1x VintageNOS HitachiJapan (rare) BlackPlate TopD 12AY7 (<Gain 12AX7 Sub) ~ RodeClassic AKG Mic C12 U95 FenderAmp ~ 6072 Altv ~ soundelux, audio note l3 phono, fender 5f6a, ongaku

popular 12ax7 plugin subs! w/ less gain for amps that need head room, blackbird pedals, fender tweed amps, and tube mics

rode classic 1 mic, akg c12, v-47 le, v-251, c2, fox 460, 12-251 / v-47 / v-251 / v-47 LE, advanced audio cm-47/ cm-12

additional applications include: soundelux u95, audio note l3 phono, fender 5f6a, ongaku,+ first positions

the hitachi tone is revered worldwide, revealing a balanced, crisp, warm beautiful and loving, all w/ a juicy vintage character

smooth defined bass likely stems from their 1952 technical partnership w/ rca, + comparable to telefunken/tungsol sonically

these rare 1959 metallurgy types reveal holographic sound reproduction + musically alive, while not aggressive or ever harsh

highlighting the line between vinyl-style warmth + live concert transparency, the double-rack dgetter is rugged w/ resolution

sometimes also seen as hit-ray brand, the rich harmonics + low-noise are all part of the collecible hitachi sonic lore

+ features the limited black carbide plates, revered for their tonal breakup, and highly efficient heat-exchange properties

these old production were meticulously hand-made! w/ seared logos, low microphonics, thick flashing, + coin bottoms

tweak, tune-up + transform your distortion, measured feedback, tone, articulation, warmth, and system definition

1 x old stock vintage hitachi japan 12ay7, rare 1959 coded limited runs w/ hard to find 1960 delivery tags

carefully curated classic audio tube! w/ hitachi box included (singles pairs or quads in stock)

full mutual conductance gm test + leak/short/gas/life/sound checks, strong balanced in stock: all over 1250 gm mmhs

our high power output test applies 250v, measuring the entire linear curve (eg-ip), all w/ filtered dc, simulating circuits

+ undergoes a proprietary refurbish and complimentary deoxit process! a  value-added one of a kind quality control

give several sessions (up to 150+ hours) w/ your specific amps voltage to stabilize 

ships fast well packed worldwide ~ priority/express by request

~ elevate to warmer hifi w/ authentic vintage audiophile preamp / mic / power / rectifier tube curation ~